Answer:
the vertex is (-7, -63)
Step-by-step explanation:
x^2 + 14x - y - 14 = 0
x^2 + 14x = y + 14 (to isolate the x)
x^2 + 14x + 49 = y + 14 + 49
(x+7)^2 = y + 63
now we convert to vertex form, which is y = a(x – h)2 + k :
(x+7)^2 = y + 63
y = (x+7)^2 - 63
The vertex in vertex form is shown as (h, k) from y = a(x – h)2 + k, so in this case, h = -7 and k = -63. H is the x-coordinate as shown while k is the y-coordinate. Thus, the vertex is (-7, -63)
Your answer would be 0 and -4. When you plug in 2x - 4 in for the y of the second equation and solve, you get x = 0 and y = -4.
Step-by-step explanation:
<u>Steps of Construction : </u>
<em>1. Draw a line segment AB = 5 cm. </em>
<em>1. Draw a line segment AB = 5 cm. 2. Draw any ray AX making an acute angle down ward with AB. </em>
<em>1. Draw a line segment AB = 5 cm. 2. Draw any ray AX making an acute angle down ward with AB. 3. Mark the points A1,A2,A3,...............A10 on AX such that AA1 = A1A2 = .....= A9A10. </em>
<em>1. Draw a line segment AB = 5 cm. 2. Draw any ray AX making an acute angle down ward with AB. 3. Mark the points A1,A2,A3,...............A10 on AX such that AA1 = A1A2 = .....= A9A10. 4. Join BA10. </em>
<em>1. Draw a line segment AB = 5 cm. 2. Draw any ray AX making an acute angle down ward with AB. 3. Mark the points A1,A2,A3,...............A10 on AX such that AA1 = A1A2 = .....= A9A10. 4. Join BA10. 5. Through the point A draw a line parallel to BA10. To meet AB at P Hence AP : PB = 3 : 7.</em>
Answer:
In 2007 it was 450 and 2011 it was 300
Step-by-step explanation:
So the change was 300 I think this correct
Answer:
it'll be 64:5
Hope this helps
Hope this helps ALL THE BEST!!